Well, it seems like Cartoon Network really loves Dragonball so much to the point where they dedicate a week (besides Cartoon Fridays) to the entire DB franchise. Its going to be called Dragonball Chronicles. Heres How it goes (i wont list times since its different in every place)
Dragonball at the beginning of Toonami- 30 minutes
Dragonball Z (they're at Buu saga AGAIN)- 60 minutes
Dragonball GT (where are they in the story?)- 30 minutes
Dragonball at the beginning of Toonami- 30 minutes
Dragonball Z (they're at Buu saga AGAIN)- 60 minutes
Dragonball GT (where are they in the story?)- 30 minutes